Application of Advanced Quantum Dots Films in Optoelectronics

• Other Authors: Guyot-Sionnest, Philippe (Editor), Tang, Xin (Editor)
• Format: Electronic Book Chapter
• Language: English
• Published: Basel MDPI - Multidisciplinary Digital Publishing Institute 2023
• Subjects: Research & information: general; Physics; HgTe Colloidal quantum dots; infrared; photoconductors; photovoltaic; multispectral imaging; colloidal quantum dots; meta-lens; detectivity; optical concentrator; infrared-to-visible upconversion devices; infrared imaging; upconversion efficiency; intraband photodetector; colloidal quantum dot; HgSe; mid-infrared; polarization; optical cavity; infrared photodetectors; room temperature; low-dimensional; distributed bragg reflector; microspectrometer; CMOS; optoelectronic imager; focal plane array; multi-color LED; OLED; QLED; CQD-organic hybrid LED; full-color display; halide perovskite; X-ray detector; film fabrication methods; sensitivity; n/a
• Online Access: DOAB: download the publication; DOAB: description of the publication

From single-element detectors to array-format imagers, quantum dots and other thin optoelectronic films have played important roles in various fields including autonomous driving, industry inspection, remote sensing and biological imaging. This reprint focuses on fundamental and applied research on colloidal quantum dots and other thin-film optoelectronic materials including perovskites, lead chalcogenides, mercury chalcogenides and two-dimensional materials. The sensing spectrum covers X-ray, visible and infrared wavelengths. A diverse range of device configurations have been investigated such as photoconductors, photovoltaics and phototransistors.